How do I set up the Sonoff Basic R4 Smart Switch?

Question

Accepted Answer

To set up the Sonoff Basic R4, first download the eWeLink app using this link
https://smartioleb.com/app/ewelink/

 

 	Connect the switch to your home 2.4Ghz Wi-Fi network, and follow the app's instructions to add the device. Once added, you can control the switch from your smartphone.